Listes faunistiques invertébrés
- Télécharger la fiche IRSTEA xls / 107 ko
- Export SEEE csv / 8 ko
| Date prélèvement | 21/08/2019 |
|---|---|
| Méthode | Petit cours d'eau | IBG | 18.0 |
| GFI | 8 |
| Variété taxonomique | 40 |
| Taxon indicateur | Brachycentridae |
| IBG |
|---|
| Etat : |
| Très bon |
| Bon |
| Moyen |
| Médiocre |
| Mauvais |
| Pas de référence |
| Substrat | Recouvrement (%) | Définition |
|---|---|---|
| Bryophytes | 4.0 | marginal |
| Hydrophytes | 0.0 | marginal |
| Litieres | 2.0 | marginal |
| Branchage, racines | 1.0 | marginal |
| Pierres, galets | 17.0 | dominant |
| Blocs | 1.0 | marginal |
| Granulats | 3.0 | marginal |
| Helophytes | 0.0 | marginal |
| Vases | 0.0 | marginal |
| Sables | 2.0 | marginal |
| Algues | 2.0 | marginal |
| Dalles, argiles | 68.0 | dominant |
| Microprélèvement | Substrat | Vitesse | Phase |
|---|---|---|---|
| P1 | Bryophytes | Moyenne | A |
| P2 | Litieres | Nulle | A |
| P3 | Branchage, racines | Nulle | A |
| P4 | Blocs | Lente | A |
| P5 | Pierres, galets | Lente | B |
| P6 | Dalles, argiles | Moyenne | B |
| P7 | Dalles, argiles | Nulle | B |
| P8 | Dalles, argiles | Lente | B |
| P9 | Dalles, argiles | Rapide | C |
| P10 | Dalles, argiles | Moyenne | C |
| P11 | Dalles, argiles | Lente | C |
| P12 | Dalles, argiles | Nulle | C |
| Taxon | Code SANDRE | A | B | C |
|---|---|---|---|---|
| Leuctra geniculata | 33830 | 1 | ||
| Leuctra | 69 | 6 | 3 | |
| Nemoura | 26 | 3 | ||
| Protonemura | 46 | 1 | ||
| Perla | 164 | 1 | ||
| Micrasema | 268 | 2 | 22 | 8 |
| Agapetus | 191 | 1 | ||
| Silo | 292 | 2 | 8 | |
| Goeridae | 286 | 1 | 2 | |
| Hydropsyche | 212 | 8 | 26 | 12 |
| Hydroptila | 200 | 1 | 16 | 36 |
| Mystacides | 312 | 2 | 2 | |
| Limnephilinae | 3163 | 1 | ||
| Philopotamus | 209 | 1 | ||
| Polycentropus | 231 | 3 | 4 | 4 |
| Polycentropodidae | 223 | 3 | ||
| Tinodes | 245 | 3 | 5 | 19 |
| Rhyacophila lato-sensu | 183 | 19 | 14 | 3 |
| Sericostoma | 322 | 1 | 1 | |
| Baetis lato sensu | 9794 | 2 | 25 | 29 |
| Centroptilum | 383 | 5 | 1 | |
| Procloeon | 390 | 2 | ||
| Ephemerella ignita | 451 | 2 | 2 | |
| Ephemera | 502 | 14 | 7 | 4 |
| Heptageniidae | 399 | 2 | ||
| Leptophlebiidae | 473 | 1 | ||
| Gerris | 735 | 1 | ||
| Colymbetinae | 2395 | 1 | 2 | |
| Elmis | 618 | 22 | 32 | 4 |
| Esolus | 619 | 8 | 16 | 12 |
| Limnius | 623 | 14 | 4 | |
| Oulimnius | 622 | 8 | 12 | 8 |
| Riolus | 625 | 70 | 148 | 152 |
| Orectochilus | 515 | 5 | 2 | |
| Hydraena | 608 | 2 | ||
| Athericidae | 838 | 1 | ||
| Ceratopogonidae | 819 | 1 | ||
| Chironomidae | 807 | 270 | 186 | 244 |
| Dixidae | 793 | 1 | ||
| Empididae | 831 | 6 | 5 | 5 |
| Limoniidae | 757 | 9 | ||
| Psychodidae | 783 | 1 | ||
| Simuliidae | 801 | 1 | ||
| Calopteryx | 650 | 2 | 1 | |
| Gammarus | 892 | 800 | 929 | 172 |
| Copepoda | 3206 | 1 | ||
| Ostracoda | 3170 | 1 | ||
| Pacifastacus | 872 | 6 | 1 | |
| Ancylus | 1028 | 1 | 1 | |
| Potamopyrgus | 978 | 1281 | 211 | 624 |
| Oligochaeta | 933 | 96 | 6 | |
| Polycelis | 1064 | 1 | 3 | |
| Mermithoïdea | 3159 | 1 | ||
| Prostoma | 3110 | 1 | ||
| Hydracarina | 906 | 1 | 1 | 1 |
| Hydra | 1077 | 1 |